
This is a sponsored partner episode with Eternal, a company focused on helping athletes and active people better understand their health. Eternal’s Foundations membership tracks over 70 biomarkers with athlete-specific reference ranges and turns that data into actionable steps for fueling, recovery, and long-term health. In this conversation, Eternal’s lead performance dietitian Kelsey Bailey walks us through: Why athletes might want to include biomarker testing in their training toolkit Which blood markers are most important—and which often get overlooked How to interpret results without getting lost in data Practical ways to translate your health data into better fueling and performance This is a sponsored partner episode made possible by Eternal. If you want to check out their Foundations membership, Eternal is offering 10% off a one-year plan for YDS listeners with code YDS at eternal.co.